Cornerstone Pacific
Full service Residential Property Management Company located in North County of San Diego. We specialize in the lowest cost, complete turnkey set of services available for residential income property owners. We will show you how to maximize the cash flow profitability, functionality, and future appreciation of your property.


What We're All About
Our geographic territory is the entire San Diego County area. We manage all types of one-to-four-unit residential properties. Our comprehensive market analyses allow for highest rents and our aggressive marketing program provides for a quick lease up.
You will deal directly with the owner/broker who is always available to serve you. We are large enough to provide great service and expertise; small enough to communicate directly with landlords and tenants. All our vendors are experienced and do top quality work for excellent price. We are professional, punctual, thorough and friendly in our dealings with owners, tenants and vendors.
Our primary goal is to help you protect and maximize the return on your investment while minimizing expenses. We are committed to excellence by providing you the finest personal Real Estate Management services available.
We believe that you will be more than impressed with our boutique service and satisfied with the results we will achieve.
“Property management is the art of turning spaces into places people are proud to call home.”
“Property management is the art of turning spaces into places people are proud to call home.”
Andrew L. Piretti
Owner / Broker
Cornerstone Pacific
(760) 845-3941
info@cornerstone-pacific.com
MEET OUR OWNER & BROKER
Andrew Louis Piretti
A decorated former military officer who received Bronze Star & Army Commendation Medal and has been active Mortgage Broker for over 40 years. Andrew is a licensed Real Estate Broker with the California Department of Real Estate and a licensed Mortgage Broker with NMLS. Andrew Louis Piretti is a REALTOR® in good standing.
CA BRE License # 00571248 / NMLS # 250419
Company NMLS # 834818
CERTIFICATIONS
Real Estate Broker: Licensed with the California Department of Real Estate
Mortgage Broker: Licensed with the National: NMLS Service
Master of Business Administration
Bachelor of Science – Degree in Civil Engineering
EDUCATION
Master’s Degree of Business Administration
Bachelor of Science Degree in Civil Engineering
Licensed California Real Estate Broker
Licensed Mortgage Broker
BUSINESS
Owner and active operator of a Residential & Commercial mortgage brokerage service and Real Estate Company
Owner and active operator of a Residential Property Management Company and California Consulting Company
Owner and active operator of California Real Estate Comany
Our Services
We Offer a Variety of Property Management Services to Meet Your Needs
IN DEPTH SERVICES
Highest possible market rent:
We are real estate brokers who utilize multi-factor listing data to identify the best comparable rental properties. Additionally, we leverage a state-of-the-art internet platform that provides a comprehensive list of all rental activities within the subject marketplace.
Once we determine the market rent, we apply a “factor of safety” to maximize rental value. For example, if the market rent is $4,000/month, properties may lease for $3,500/month, but our goal is to secure $4,200/month. We adjust the asking rent as needed to attract a tenant within a short leasing period.
Before setting the market rent, we conduct a site inspection, offering recommendations to help prepare the property for listing. One of our team members is a professional photographer, ensuring high-quality photos that enhance our advertising. We then list the property with professional images on multiple internet platforms.
🔹 Our fees are the lowest in the marketplace:
7% monthly management fee
$600 tenant placement fee
$100 lease renewal fee
That’s it! No hidden fees or additional charges.
Soliciting, Underwriting and Choosing a Tenant:
🔹 Tenant Screening Process
Our aggressive internet and advertising campaign generates strong interest from prospective tenants. We have a simple yet comprehensive application process that every prospect must complete, which includes: Formal credit report screening, Comprehensive background check, Verification of employment, income/assets, and references, The final step is a site inspection with the prospective tenant.
🔹 Lease Terms & Rent Analysis
We offer one-year leases. At the end of each lease term, we conduct a new market rent analysis. If justified (as has been the case almost every year for the past five years), we implement a rental increase to maximize both income and property value.
🔹 Legal Compliance & Lease Agreements
To finalize the transaction, we require an executed legal contract. We operate exclusively in California and are licensed by the California Department of Real Estate to perform property management services. Given that California has more attorneys and lawsuits per capita than any other state—with legal frameworks often favoring tenants—it is critical that landlords use a properly structured legal contract. We always utilize the California Department of Real Estate lease agreement, which is regarded as one of the most comprehensive and legally sound documents in the property management industry. This lease has been refined over hundreds of hours of legal work and includes thorough disclosures that protect all parties involved: the tenant, the broker and most importantly, the landlord/owner.
Lawsuits pose the biggest risk in the rental industry, and this lease agreement provides the best legal protection for property owners.
Multiply Your Equity:
Andrew Luis Piretti (Owner/Broker) has been a real estate and mortgage broker since 1996. He holds an MBA and has extensive experience in real estate investment. Cornerstone Pacific is a One-Stop Real Estate Solution. At Cornerstone Pacific, we provide comprehensive real estate services—whether you’re looking to buy, sell, own, or rent. One of our key value-added services is expert advice on property improvements. Sometimes, a simple upgrade, such as replacing carpet with laminate flooring, can significantly enhance rental value.
One of the latest innovations in real estate is the Accessory Dwelling Unit (ADU). If you own a single-family home or duplex, you may be eligible to add an ADU, increasing your rental income and property value. A common rule of thumb in real estate appraisals is that approximately 25% of a property’s value comes from the land. Since you already own the land, building an ADU creates instant equity. For example, we recently helped a client in Encinitas, CA build a 737 sq. ft., 2-bed/2-bath ADU on their property. The unit now rents for $4,374 per month—a substantial return on investment.
🔹 Why Real Estate is a Smart Investment:
Southern California has a long history of rising property values and rental income. Consider this example: If you own a $600,000 property with a $400,000 loan and the property appreciates by 10% ($60,000), your true rate of return on investment is 15%—a powerful wealth-building strategy. For long-term flexibility and maximum investment potential, we strongly recommend single-family homes or duplexes over condominiums, as condos often come with restrictions that limit growth and profitability.
Buy Investment Real Estate:
As mentioned before, real estate is a fantastic investment. The formula is simple: Buy a property, hire professional management and maintain the property. Hold onto your investment unless you're upgrading to a larger property or selling for personal reasons.
At Cornerstone Pacific, we offer a full-service approach:
🔹 Investment advice
🔹Mortgage assistance
🔹 Property search and purchase representation
With recent changes in the industry, buyers are now responsible for their agent’s commission. We keep it affordable—charging only 1%, unlike the traditional 1.5%, 2%, or even 3%.
Already Own Investment Property?
Congratulations! Consider:
1. Making property improvements to increase value and rent
2. Purchasing another property to expand your portfolio
Sell your Investment Real Estate:
We generally don’t recommend selling investment properties, except in these cases:
🔹 Personal Reasons – If selling is necessary for financial or life circumstances.
🔹 Upgrading to a Larger Property – A 1031 tax-deferred exchange allows you to postpone capital gains taxes while reinvesting in a bigger asset. We have extensive experience with 1031 exchanges.
🔹 Selling Condos & Townhomes – These properties come with rising HOA fees and limited improvement options. Instead, consider exchanging into a single-family home or duplex for better long-term value.
Example: We helped a client sell a condo and purchase a duplex, then added an ADU. Their total rental income is now $11,200/month!
Thinking about selling? Let’s strategize your next move.
Financing:
Andrew Piretti has been a mortgage broker for over 50 years, working with top wholesale lenders to provide competitive financing solutions.
🔹 Loan Options:: Jumbo Loans, Conventional Loans, FHA Loans, Construction Loans, Hello Loans, Second Trust Deeds, Non-Conventional Loans.
We offer fixed-rate options (5, 7, 10, 15, & 30 years) with highly competitive rates. As a broker with low fees, our deals are hard to beat. We believe in full transparency, ensuring you understand every aspect of your financing.
When to Finance:
📌 Purchasing an Investment Property – Leverage financing to maximize returns.
📌 Refinancing – If you can get a no-cost loan and lower your rate, it’s worth considering.
📌 Strategic Loan-to-Value – For investment properties, we recommend an LTV of 60-75% for long-term financial stability.
Let’s find the best mortgage solution for you!
Counseling & Advice:
Our Owner/Broker holds an MBA and has been active in real estate since 1972. We’re here to assist with any real estate, property management, financing, or investment questions.
🔹 Not sure about something? If we don’t have the answer, we’ll research it and get back to you.
🔹 Please note: We are not attorneys and do not provide legal advice.
Our goal is to make owning investment real estate profitable and stress-free. We believe in building a mutual partnership with our clients for long-term success.
Contact us anytime!
Cornerstone Pacific
(760) 845-3941
info@cornerstone-pacific.com
Our Pricing & Fees
Ongoing
Low ongoing charge of 7% of the monthly gross rent.
Placement Fee
A tenant placement fee of $600 to locate and place new tenants within the property.
Renewal Fee
$100 lease renewal fee. We check market rents and draft new lease.
NO HIDDEN FEES!
Second month management fee waived!
Testimonials
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I have worked with the team over at Cornerstone Pacific for over 8 months now and am extremely happy with their service. I am always able to get a hold of someone and any issues I have get addressed in a timely fashion.
N.P.
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I'm currently renting a house managed by Cornerstone Pacific. The rent is fair, and they are reasonable and helpful whenever issues do arise at the property. The Owner Andy is professional and very nice.
Jonathan Z.
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An amazing experience working with Andy and Margie and their team at Cornerstone Pacific. Every issue that arose they had a solution for me and were on top of it from day one. Can’t recommend them enough! Hearts of gold!
Ben S.
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I work part-time for Cornerstone Pacific for almost 2 years now and the team became a second family to me. I have learned a lot from Andy and I feel appreciated for all the work I do! Highly recommend working with Andy. He is extremely knowledgeable and experienced at his work.
N.C.
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I live in Singapore and own a property in San Diego. I was referred to Andy and he has been my property manager. I have 100% faith in Andy. He has authority to have repairs completed and appliances replaced. Andy reviews rent and he increased my rental home substantially. Andy gives me annual appraisal of the property value. Very appreciated!
M.F
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I owed and self managed a duplex for many years. No problem with tenants and/or vacancies. Andy showed me how to, with minimum upgrades, increase the rent from $2600 and $2900/month to $3500 and $4200/month. Andy showed me how to turn garage into Jr. ADU and get an additional $2200/month. Currently working with Andy on building an ADU!
B.M
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Andy has managed my La Jolla condo for many years. Always obtains excellent tenants (short vacancy period) Maintenance renovations are always on top of Andy's suggestion list. Andy has taught me that my rental property is my "Golden Goose".
P. Rea
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We were tenants in a property which Andy managed. A loss of employment caused us to move out of state. Andy worked with us to get a new tenant and allow us to break our lease with very minor costs. Andy's empathy + professionalism helped our family in a time of need.
JS
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For nine years my children and I have had our wonderful La Jolla condo as home. Cornerstone Pacific has been a strong, calm and helpful property management team. We have been through major pipe burst, garage door replacement (with my car inside), heater and A/C replacement and dish washer/ garbage disposal repair. All these events were completed with quickness, professionalism and a high regard for our day-to-day life. Thank you, Cornerstone Pacific!
S.G
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After decades of managing my rental property myself, I realized I actually was losing money through lagging rental increases due to not keeping current with the market. Also I hated being the messenger, but then also hated being the sucker. Now I am out of the mix and still have kept a great relationship with the tenants, being that I occasionally have to visit the properties. Also I am alerted to simple repairs that are often manageable by Cornerstone.
Brian
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Cornerstone Pacific has been serving my property for about 10 years. It's proven to be always reliable, very professional service provider. I am happy to continue working with this group.
Leon
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We are tenants in a property managed by Cornerstone Pacific & could not be happier! Any issues that arise are addressed quickly and professionally. 10/10 recommend
Lauren
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Andy and his team have been nothing short of amazing. My family fell on some hard times, he allowed us some grace and worked with us. Thank you guys for being such a blessing to our family.
Kyesha S.
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We feel grateful. We have been tenants for almost 18 months at a very nice beach-side home managed by Cornerstone Pacific. Andy is honest, considerate and quick to respond to issues.
Piyush Kamal
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We are new tenants in a home managed by Cornerstone Pacific. Andy has been very professional, attentive and personable. It’s not easy to move into a new place and call it home. We love “our” home and he’s been a positive asset to making us feel we made the right choice.
Pishome